Alpha & Omega Semiconductor Inc.United States

AO7400

Not For New DesignsSingle FETs, MOSFETsSC-70-3

MOSFET N-CH 30V 1.7A SC70-3

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Technical parameters

Key specs

ChannelN-channel
Drain-source voltage30 V
Continuous drain current1.7 A
On-resistance85 mΩMax · 1.5A
Gate threshold voltage1.4 VMax · 250μA
Power
Current - Continuous Drain (Id) @ 25°C1.7A (Ta)
Drain to Source Voltage (Vdss)30 V
Drive Voltage (Max Rds On, Min Rds On)2.5V, 10V
Power Dissipation (Max)350mW (Ta)
Environment and package
Mounting TypeSurface Mount
Operating Temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT) Digi-Reel®
Package / CaseSC-70, SOT-323
Supplier Device PackageSC-70-3
Other
Base Product NumberAO740
FET Feature-
FET TypeN-Channel
Gate Charge (Qg) (Max) @ Vgs4.82 nC @ 4.5 V
Input Capacitance (Ciss) (Max) @ Vds390 pF @ 15 V
MfrAlpha & Omega Semiconductor Inc.
Product StatusNot For New Designs
Rds On (Max) @ Id, Vgs85mOhm @ 1.5A, 10V
Series-
TechnologyMOSFET (Metal Oxide)
Vgs (Max)±12V
Vgs(th) (Max) @ Id1.4V @ 250µA

Documents

DatasheetDatasheet · 272.1 KB · 2026-09-21Package DrawingPackage Drawing · 410.8 KB · 2026-09-22Package DrawingPackage Drawing · 264.7 KB · 2026-09-22Package DrawingPackage Drawing · 96.2 KB · 2026-09-22Quality & ReliabilityQuality & Reliability · 80.7 KB · 2026-09-22OtherOther · 185.6 KB · 2026-09-21
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